[alsa-devel] Bug in sound-unstable-2.6 ice1724

[Vedran Miletić]

Yeap, that one does it. No need to revert it fully, though. I just
uncommented the unsigned char mask line and removed that #if 0 and
#endif. Now it works perfectly. Thanks! Can you fix it in your tree?

2008/10/21 Takashi Iwai <tiwai at suse.de>:
> At Tue, 21 Oct 2008 10:49:18 +0200,
> =?UTF-8?Q?Vedran_Mileti=C4=87?= wrote:
>>
>> No, that didn't fix it. :-(
>>
>> vedran at kalopsia:~/Media$ mplayer -ao alsa:device=hw=1.0 -srate 22050
>> -format s32le get_video
>> MPlayer 1.0rc2-4.3.1-DFSG-free (C) 2000-2007 MPlayer Team
>> CPU: AMD Athlon(tm) Dual Core Processor 4450e (Family: 15, Model: 107,
>> Stepping: 2)
>> CPUflags:  MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
>> Compiled with runtime CPU detection.
>> mplayer: could not connect to socket
>> mplayer: No such file or directory
>> Failed to open LIRC support. You will not be able to use your remote control.
>>
>> Playing get_video.
>> libavformat file format detected.
>> [lavf] Video stream found, -vid 0
>> [lavf] Audio stream found, -aid 1
>> VIDEO:  [FLV1]  320x240  0bpp  29.970 fps    0.0 kbps ( 0.0 kbyte/s)
>> ==========================================================================
>> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
>> Selected video codec: [ffflv] vfm: ffmpeg (FFmpeg Flash video)
>> ==========================================================================
>> ==========================================================================
>> Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
>> AUDIO: 22050 Hz, 2 ch, s16le, 8.0 kbit/1.13% (ratio: 1000->88200)
>> Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
>> ==========================================================================
>> AO: [alsa] 22050Hz 2ch s32le (4 bytes per sample)
>> Starting playback...
>> VDec: vo config request - 320 x 240 (preferred colorspace: Planar YV12)
>> VDec: using Planar YV12 as output csp (no 0)
>> Movie-Aspect is undefined - no prescaling applied.
>> VO: [xv] 320x240 => 320x240 Planar YV12
>> A: 240.8 V: 245.3 A-V: -4.502 ct: -4.382 3350/3350  0%  0%  0.4% 0 0
>> [AO_ALSA] alsa-lib: pcm_hw.c:488:(snd_pcm_hw_drain)
>> SNDRV_PCM_IOCTL_DRAIN failed: Input/output error
>
> Did you build with CONFIG_SND_DEBUG=y?  I guess you get a kernel error
> message like "playback drain error (DMA or IRQ..."
>
> If so, a relevant patch is 1083206ff44af4baa03573b4a6bac430d9d70404,
>    ALSA: ice1724 - Fix TX IRQ lockup
>
> Try to revert it.
>
>
> thanks,
>
> Takashi
>
>>
>> Exiting... (End of file)
>>
>> 2008/10/20 Takashi Iwai <tiwai at suse.de>:
>> > At Sun, 19 Oct 2008 11:36:35 +0200,
>> > =?UTF-8?Q?Vedran_Mileti=C4=87?= wrote:
>> >>
>> >> I have:
>> >> 01:0a.0 Multimedia audio controller: VIA Technologies Inc. VT1720/24
>> >> [Envy24PT/HT] PCI Multi-Channel Audio Controller (rev 01)
>> >>       Subsystem: TERRATEC Electronic GmbH PHASE 22
>> >>       Flags: bus master, medium devsel, latency 64, IRQ 16
>> >>       I/O ports at c880 [size=32]
>> >>       I/O ports at c800 [size=128]
>> >>       Capabilities: [80] Power Management version 1
>> >>       Kernel driver in use: ICE1724
>> >>       Kernel modules: snd-ice1724
>> >> I do this:
>> >> mplayer -ao alsa:device=hw=1.0 -srate 44100 -format s32le get_video
>> >> Before the song ends, last sample loops for about 20-30 times, and
>> >> then mplayer quits with error:
>> >> alsa-lib: pcm_hw.c:488:(snd_pcm_hw_drain) SNDRV_PCM_IOCTL_DRAIN
>> >> failed: Input/output error
>> >>
>> >> This doesn't happen on sound-2.6 and doesn't happen on
>> >> sound-unstable-2.6 with E-mu 1212m.
>> >
>> > A suspicious commit is the one in topic/test branch,
>> >
>> >  commit 442dac7e02a835944bd4d6e429d0b4a2446e0204
>> >  Author: Takashi Iwai <tiwai at suse.de>
>> >  Date:   Tue Aug 12 13:39:02 2008 +0200
>> >
>> >    ALSA: Allow drain ioctl for non-blocking mode
>> >
>> > Could you try to revert this commit?
>> >
>> >
>> > thanks,
>> >
>> > Takashi
>> >
>>
>>
>>
>> --
>> Vedran Miletić
>



-- 
Vedran Miletić